| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $135.40 | 13.590% | $153.8009 | $153.80 | $153.80 | $153.80 |
| Purchase #2 | $168.91 | 5.450% | $178.1156 | $178.12 | $178.10 | $178.10 |
| Purchase #3 | $31.62 | 4.866% | $33.1586 | $33.16 | $33.15 | $33.20 |
| Purchase #4 | $117.66 | 3.657% | $121.9628 | $121.96 | $121.95 | $122.00 |
| Purchase #5 | $95.70 | 5.525% | $100.9874 | $100.99 | $101.00 | $101.00 |
| Purchase #6 | $209.33 | 9.110% | $228.4 | $228.40 | $228.40 | $228.40 |
| Purchase #7 | $230.81 | 4.109% | $240.294 | $240.29 | $240.30 | $240.30 |
| 7 purchase totals = | $989.43 | $1,056.7193 | $1,056.72 | $1,056.70 | $1,056.80 | |